-
- Magick::Image* magick_image = 0;
- boost::filesystem::path const path = _image_content->path (_image_content->still() ? 0 : _video_position);
- try {
- magick_image = new Magick::Image (path.string ());
- } catch (...) {
- throw OpenFileError (path);
- }
-
- dcp::Size size (magick_image->columns(), magick_image->rows());
-
- _image.reset (new Image (PIX_FMT_RGB24, size, true));
-
- using namespace MagickCore;
-
- uint8_t* p = _image->data()[0];
- for (int y = 0; y < size.height; ++y) {
- uint8_t* q = p;
- for (int x = 0; x < size.width; ++x) {
- Magick::Color c = magick_image->pixelColor (x, y);
- *q++ = c.redQuantum() * 255 / QuantumRange;
- *q++ = c.greenQuantum() * 255 / QuantumRange;
- *q++ = c.blueQuantum() * 255 / QuantumRange;
- }
- p += _image->stride()[0];
- }
-
- delete magick_image;
-
- video (_image, false, _video_position);